Thanks Exophase! Awesome emulator, here are the games I tried, can some one add those to the compatibility sheet?
Castlevania - Dawn of Sorrow (E) - 65MB - Pandora 1Ghz - 1.1Ghz - Lags a bit but very playable (tried at 1.2GHz, no real changes)
Metroid Primer Hunters (E) - 65MB - Pandora 1Ghz - 1.1Ghz - Cutscenes full speed, Main Menu slowsdown and some lag a little in some areas, fully playable
Contact (E) - 65MB - Pandora 1Ghz - 1.1Ghz - Fullspeed playable
Anno 1701, Dawn of Discovery (E) - 16MB - Pandora 1Ghz - 1.1Ghz - Crashed emulator on launch
Legend of Zelda - The Phantom Hourglass (U) - 131MB - Pandora 1Ghz - 1.1Ghz - Cutscenes are slows, fully playable but suffers some slowdowns is some areas (when you pickup an object, the object has graphical bugs)
Runaway - The Dream of the Turtle (E) - 131MB - Pandora 1Ghz - 1.1Ghz - Main menu slowsdown but game is full speed, includind cutscenes
Advance Wars - Days of Ruin (U) - 65MB - Pandora 1Ghz - 1.1Ghz - Slow on the map but still playable (Crashed the emulator after a few min though)
Metal Slug 7 (E) - 65MB - Pandora 1Ghz - 1.1Ghz - Works fine
Grand Theft Auto - Chinatown Wars (EU) 131MB - Pandora 1Ghz - 1.1Ghz - Crashed emulator on launch
Dementium - The Ward - 65MB - Pandora 1Ghz - 1.1Ghz - Cuscenes are full speed, In-game is slow (maybe too much for a FPS)
Kingdom Hearts - 358-2 Days (E) 262MB - Pandora 1Ghz - 1.1Ghz - Cutscenes work fine but have some graphical glitches, couldn't go further as it crashes
Aliens - Infestation (E) - 32MB - Pandora 1Ghz - 1.1Ghz - Black screen, doesn't work
SolatoRobo - Red The Hunter - 65MB - Pandora 1Ghz - 1.1Ghz - White screen, doesn't work